Give the symbol and number of electrons in a neutral atom of: Uranium Chlorine Boron Iodine Antimony Argon...

7. Give the symbol and number of electrons in a neutral atom of:
Uranium
Chlorine
Boron
Iodine
Antimony
Argon
8. Name the element which has the following numbers of particles. Be specific.
53 protons, 74 neutrons
26 electrons, 29 neutrons, 26 protons
2 electrons (neutral atom)
20 protons
0 neutrons